1915 Elgin National Trophy Race
21 August - Elgin, IL: 36 laps x 13.4315 km = 483.536 km

Pole Position: N/A
Fastest lap:   Ralph DePalma   6:15.85

Results:

1  6 Gil Anderson	     Stutz        3:54:25.87
2  8 Earl Cooper      Stutz        3:57:29.46
3  7 Eddie O'Donnell  Duesenberg   3:59:01.80
4  4 Ralph DePalma    Mercedes     3:59:16.85
5 11 Barney Oldfield  Delage       31 Flagged
6 17 Otto Henning	     Mercer       31 Flagged
7 12 Billy Chandler   Duesenberg   27 Flagged
8  3 W. W. Brown      DuChesneau   27 Flagged

Retirements:

   5 Pete Henderson   Duesenberg   18 Broken timing gear
  16 Andy Burt        Stutz        13 Valve sticking
  14 Fred Robillard   Lozier       10 Disqualified
  18 George Buzane    DeDietrich    1 Broken crankshaft

Race Note
1) Open to cars with maximum 450 cu inch